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Circuit Breaker

For power distribution and electrical protection systems, circuit breakers are among the most critical components for safeguarding equipment, personnel, and facilities from electrical overloads and short circuits. Circuit breakers automatically interrupt electrical current flow when abnormal conditions are detected, protecting circuits from damage while allowing manual reset and continued operation. Electrical.com carries an extensive selection of circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, manufacturing facilities, data centers, and industrial power distribution applications.
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Manufacturer
Amperage
Poles
E1040L
E1040L
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Westinghouse
40
1
E1050L
E1050L
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Westinghouse
50
1
E1060L
E1060L
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Cutler Hammer
60
1
FDC3200S
FDC3200S
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Eaton
200
3
HMCP100L3W
HMCP100L3W
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Eaton
100
3
HMCPS050K2
HMCPS050K2
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Eaton
50
3
HQNB3040
HQNB3040
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Westinghouse
40
3
HQNBA3070
HQNBA3070
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Westinghouse
70
3
KPEK1
KPEK1
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Cutler Hammer
-
-
KPEK3
KPEK3
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Westinghouse
-
-
KYKLG
KYKLG
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Eaton
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MUVH1LP08K
MUVH1LP08K
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Eaton
-
-
MUVH1LP26K
MUVH1LP26K
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Westinghouse
-
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QNPL2025
QNPL2025
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Westinghouse
25
2
QNPL2035
QNPL2035
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Westinghouse
35
2
QNPL2060
QNPL2060
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Westinghouse
60
2
T55CLSG
T55CLSG
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Westinghouse
-
-
UVH6RP26K
UVH6RP26K
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Cutler Hammer
-
-
1000NBP14
1000NBP14
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Westinghouse
-
-
1310884
1310884
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Westinghouse
200
3
1369D80G19
1369D80G19
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Westinghouse
-
-
140D777G03
140D777G03
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Cutler Hammer
-
-
1491362
1491362
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Westinghouse
-
-
150-DH-VR-750-1200A
150-DH-VR-750-1200A
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Westinghouse
1200
3
Popular Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified circuit protection equipment available for immediate shipment. From residential to industrial applications, across all voltage and amperage ratings, we have what you need when others say no. Our comprehensive circuit breaker inventory spans all voltage classes, amperage ratings, and pole configurations from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our circuit breakers serve critical applications across manufacturing facilities, commercial buildings, data centers, healthcare facilities, utilities and power generation, industrial plants, residential construction, telecommunications infrastructure, and process control installations.


Whether you're maintaining legacy equipment with obsolete circuit breaker models or sourcing current production components for new electrical systems, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime and keep your operations running. Need circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.

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